71858274

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{86161}}^1$

素因数の和:86305

約数の個数: 16

約数和(自身を含む): 144752160

約数和(自身を除く): 72893886

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 86161, 172322, 258483, 516966, 11976379, 23952758, 35929137, 71858274]

約数ペア:

[(1, 71858274), (2, 35929137), (3, 23952758), (6, 11976379), (139, 516966), (278, 258483), (417, 172322), (834, 86161)]